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Find the slope of the tangent to the cur...

Find the slope of the tangent to the curve `y = 3x^4 - 4x` at x = 4 .

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The correct Answer is:
`1/(35.25)"cm/sec"`
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BETTER CHOICE PUBLICATION-APPLICATIONS OF DERIVATIVES-PREVIOUS YEAR BOARD.S QUESTIONS FOR PRACTICE
  1. Find local maximum and local minimum value of f(x)=xsqrt(1-x:x)gt0

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  2. Sand is pouring from a pipe at the rate of 12 cubic cm./sec. The falli...

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  3. Find the slope of the tangent to the curve y = 3x^4 - 4x at x = 4 .

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  4. Find the slope of the tangent to the curve y = (x-1)/(x-2) at x = 10.

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  5. Find the equation of the tangents to the function y = x^3 + 2x + 6, wh...

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  6. Find the equation of the tangents to the function y = 4x^3 - 3 x + 5 w...

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  7. Find the equation of the tangent line to the curve y = x^2 - 2x + 9, w...

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  8. Find the equation of the tangent to the curve, y = x^2 - 3x + 7 which ...

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  9. Find the equation of the tangent to the curve y = x^2 - 4x + 11 which ...

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  10. Find the intervals in which the following are strictly increasing and ...

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  11. Find the intervals in which the following are strictly increasing and ...

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  12. Find the intervals in which the following are strictly increasing and ...

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  13. Find the intervals in which the following are strictly increasing and ...

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  14. Find the intervals in which the following are strictly increasing and ...

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  15. A window is in the form of a rectangle surmounted by a semi-circular o...

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  16. A window is in the form of a rectangle surmounted by a semi-circular o...

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  17. Find the slope of the tangent to the curve y = x^3-x^2+1 at the point ...

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  18. Using differentials, find the approximate value of sqrt 36.5.

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  19. Use differentials to approximate sqrt(49.7)

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  20. Using differentials, find the approximate value of sqrt 25.5.

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